Toyota Corolla (E120): Inspection procedure
1 Inspect transmission wire(sl)

- Disconnect the transmission wire connector from the transaxle.
- measure the resistance according to the value(s) in the table below.
Standard:



2 Check harness and connector(transmission wire – ecm)

- Connect the transmission wire connector.
- disconnect the ecm connector.
- measure the resistance according to the value(s) in the table below.
Standard:



Replace ecm
3 Inspect shift solenoid valve(sl)

- Remove the shift solenoid valve sl.
- measure the resistance according to the value(s) in the table below.
Standard:

- Connect the positive (+) battery lead to the solenoid connector terminal, and the negative (–) battery lead to the solenoid body for checking the solenoid valve operation.
Standard: the solenoid valve makes an operating noise.


Repair or replace transmission wire
Other materials:
Inspection procedure
Hint:
if dtcs p0115, p0116, p0117, p0118 and p0125 are output
simultaneously, the engine coolant temperature
sensor circuit may be open or short. Perform the troubleshooting of dtc
p0115, p0117 or
p0118 first.
Read freeze frame data using the hand-held tester or the obd ii scan
to ...
Engine coolant
The coolant level is satisfactory if it is between the “F” and “L” lines on the
reservoir when the engine is cold.
1 Reservoir cap
2 “F” line
3 “L” line
If the level is on or below the “L” line, add coolant up to the “F” line.
■Coolant selection
Only use “To ...
Supplemental restraint system
Preparation
Sst
Recomended tools
Equipment
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